Around The Web

Tasmanian tigers were going extinct before we pushed them over the edge

The Conversation - Tue, 2017-12-12 05:13
The new Tasmanian tiger genome reveals some fascinating facts about this extinct marsupial, including why they were so similar to dogs, and how they were growing more vulnerable to genetic disease. Andrew Pask, Associate Professor, University of Melbourne Licensed as Creative Commons – attribution, no derivatives.
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Pacific 'baby island' is natural lab to study Mars

BBC - Tue, 2017-12-12 04:12
A newly emerged volcanic island will help trace the Red Planet's water history and the search for life.
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US flood risk 'severely underestimated'

BBC - Tue, 2017-12-12 04:04
More than three times as many Americans are at risk of having their homes flooded than federal maps show.
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Global warming will weaken wind power, study predicts

The Guardian - Tue, 2017-12-12 02:00

Wind farms are key to tackling climate change but warming will significantly cut wind power across US and UK, though Australia will see winds strengthen

Wind farms are key to tackling climate change but warming will significantly cut the power of the wind across northern mid-latitudes, including the US, the UK and the Mediterranean, according to new research. However, some places, including eastern Australia, will see winds pick up.

The research is the first global study to project the impact of temperature rises on wind energy and found big changes by the end of the century in many of the places hosting large numbers of turbines.

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The world's youngest island

BBC - Tue, 2017-12-12 01:04
Scientists think Hunga Tunga Hunga Ha'apai might hold clues on where to look for life on Mars.
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Irish DNA map reveals history's imprint

BBC - Tue, 2017-12-12 01:01
Scientists have unveiled a detailed genetic map of Ireland, revealing subtle DNA differences that may reflect historic events.
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Huntington’s breakthrough may stop disease

BBC - Mon, 2017-12-11 23:34
Scientists say it could be the biggest breakthrough in neurodegenerative diseases for 50 years.
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‘Tsunami of data’ could consume one fifth of global electricity by 2025

The Guardian - Mon, 2017-12-11 23:27

Billions of internet-connected devices could produce 3.5% of global emissions within 10 years and 14% by 2040, according to new research, reports Climate Home News

The communications industry could use 20% of all the world’s electricity by 2025, hampering attempts to meet climate change targets and straining grids as demand by power-hungry server farms storing digital data from billions of smartphones, tablets and internet-connected devices grows exponentially.

The industry has long argued that it can considerably reduce carbon emissions by increasing efficiency and reducing waste, but academics are challenging industry assumptions. A new paper, due to be published by US researchers later this month, will forecast that information and communications technology could create up to 3.5% of global emissions by 2020 – surpassing aviation and shipping – and up to 14% 2040, around the same proportion as the US today.

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No more green rhetoric. A sustainable future is vital and possible

The Guardian - Mon, 2017-12-11 22:16

Climate change is at the heart of Labour’s industrial strategy, which means investing in green tech and renewable energy, and divesting from fossil fuels

The climate crisis is the most significant issue facing humanity. Natural disasters are already displacing entire communities. More intense droughts are leading to unprecedented levels of food insecurity and hunger across the globe. This summer saw hurricanes, floods and fires affect hundreds of millions of people from India to Niger, Haiti to Houston. The UK is also vulnerable to climate impacts, with more destructive storms, prolonged floods, and heatwaves becoming the norm.

Our climate reality is increasingly unpredictable and daunting. However, it is also opening the space to collectively reimagine a different future for the UK. Fossil fuels helped ignite the first industrial revolution, but we now know that their continued use will threaten our very existence. Within the UK we have the skills, ingenuity and people to drive the next energy revolution, powered by renewables. For us to make this change a success, our politics must have environmental sustainability and social justice at its core.

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California's hellish fires: a visit from the Ghost of Christmas Future | Dana Nuccitelli

The Guardian - Mon, 2017-12-11 21:00

California is burning in December. Climate scientists predicted global warming will make Christmas wildfires more commonplace.

In Charles Dicken’s ‘A Christmas Carol,’ the Ghost of Christmas Future appears to Ebenezer Scrooge to show what will happen if he doesn’t change his greedy, selfish life. California’s record wildfires are similarly giving us a glimpse of our future hellish climate if we continue with our current behavior.

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The making of Vietnam

ABC Environment - Mon, 2017-12-11 18:50
A history of Vietnam from the earliest times to the present.
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Meat tax ‘inevitable’ to beat climate and health crises, says report

The Guardian - Mon, 2017-12-11 16:30

‘Sin taxes’ to reverse the rapid global growth in meat eating are likely in five to 10 years, according to a report for investors managing over $4tn

“Sin taxes” on meat to reduce its huge impact on climate change and human health look inevitable, according to analysts for investors managing over $4tn of assets.

The global livestock industry causes 15% of all global greenhouse gas emissions and meat consumption is rising around the world, but dangerous climate change cannot be avoided unless this is radically curbed. Furthermore, many people already eat far too much meat, seriously damaging their health and incurring huge costs. Livestock also drive other problems, such as water pollution and antibiotic resistance.

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Country diary: even reduced to bare bones the bat's magic remains

The Guardian - Mon, 2017-12-11 15:30

Welburn, North Yorkshire With a tiny paintbrush and tweezers I salvage a skeleton: the tiny skull, the whisker-fine finger bones

I found it at the top of the field in July, after the barley harvest. A little body, wings folded and face scrunched. It was snagged on a scaffold of stubble like a miniature sky burial, overlooking a vista it must have known well until the previous night, when, somehow, all its knowing became nothing. Reflexively, I picked it up. In my hand, with its sky-tickling energy surrendered to gravity and its ultrasound din silenced, its dead weight might not have been there at all.

We were leaving on holiday next morning and in the frenzy of packing I almost forgot it. I should have taken measurements and got past a generic identification Myotis (mouse-eared bats). Instead, I hurriedly sealed the little corpse in a margarine tub with a perforated lid, along with a splash of water to prevent mummification, and left it on a shady sill in the garden.

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The 'utopian' currency Bitcoin is a potentially catastrophic energy guzzler

The Conversation - Mon, 2017-12-11 14:58
Bitcoin has been viewed as a liberating path out of the corporate monetary system. But the process of 'mining' the cryptocurrency is a massive energy drain - and potential environmental disaster. John Quiggin, Professor, School of Economics, The University of Queensland Licensed as Creative Commons – attribution, no derivatives.
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Bird keepers at Sydney's Taronga zoo name their favourite Australian birds – video

The Guardian - Mon, 2017-12-11 14:00

As the result of the bird of the year poll is made public, Taronga keepers Brendan Host, Lille Madden, Ashleigh Page, Mark Domenici, Leanne Golebiowski and Michael Shiels select their favourites

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Consumers short-changed by Liddell closure plans

RenewEconomy - Mon, 2017-12-11 13:47
Consumers should be doing a lot better out of the closure of Liddell - and the inevitable closure of other coal generators. But they need governments to act to encourage the efficient use of energy.
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Zibelman: Resisting energy transition like trying to resist internet

RenewEconomy - Mon, 2017-12-11 13:31
AEMO boss Audrey Zibelman says energy transition as unstoppable as the internet, because economics and technology have changed. Some baseload may be needed in the future, but it doesn't need to be coal.
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CRC awards Solar Analytics $1.9M for Smart Home Energy Management System

RenewEconomy - Mon, 2017-12-11 13:30
Solar Analytics evolves from a solar monitoring platform to a holistic Smart Home Energy Management System with the announcement of a $1.9 million grant from the Australian Federal Government.
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Flinders’ renewable frontier

RenewEconomy - Mon, 2017-12-11 13:28
The Flinders Island community can look forward to a secure and cleaner energy future thanks to its new Hybrid Energy Hub.
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Construction begins at Kennedy wind, solar and battery storage hub

RenewEconomy - Mon, 2017-12-11 13:22
Construction begins on first 60MW of proposed 1200MW Kennedy Energy Park, the world-leading wind, solar, and battery storage project in north Queensland.
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